One Saturday, Anthony and his mother go grocery shopping. Anthony helps his mother with the groceries. When Anthony and his mother walk home from the grocery store, he looks up at the sky and notices the birds. When he gets home from grocery shopping, he runs to the window and looks for birds in his backyard. He doesn't see any birds. His neighbor tells him that birds need trees. He gives Anthony a small tree to plant. Anthony plants the tree in his backyard. Two years later, the tree grows big, and the birds come. Anthony helps the Earth by planting a tree.